[PATCH net-next v3 00/11] VSOCK: add vsock_test test suite

[Stefano Garzarella <sgarzare@redhat.com>]

The vsock_diag.ko module already has a test suite but the core AF_VSOCK
functionality has no tests. This patch series adds several test cases that
exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept,
half-closed connections, simultaneous connections).

The v1 of this series was originally sent by Stefan.

v3:
- Patch 6:
  * check the byte received in the recv_byte()
  * use send(2)/recv(2) instead of write(2)/read(2) to test also flags
    (e.g. MSG_PEEK)
- Patch 8:
  * removed unnecessary control_expectln("CLOSED") [Stefan].
- removed patches 9,10,11 added in the v2
- new Patch 9 add parameters to list and skip tests (e.g. useful for vmci
  that doesn't support half-closed socket in the host)
- new Patch 10 prints a list of options in the help
- new Patch 11 tests MSG_PEEK flags of recv(2)

v2: https://patchwork.ozlabs.org/cover/1140538/
v1: https://patchwork.ozlabs.org/cover/847998/

Stefan Hajnoczi (7):
  VSOCK: fix header include in vsock_diag_test
  VSOCK: add SPDX identifiers to vsock tests
  VSOCK: extract utility functions from vsock_diag_test.c
  VSOCK: extract connect/accept functions from vsock_diag_test.c
  VSOCK: add full barrier between test cases
  VSOCK: add send_byte()/recv_byte() test utilities
  VSOCK: add AF_VSOCK test cases

Stefano Garzarella (4):
  vsock_test: wait for the remote to close the connection
  testing/vsock: add parameters to list and skip tests
  testing/vsock: print list of options and description
  vsock_test: add SOCK_STREAM MSG_PEEK test

 tools/testing/vsock/.gitignore        |   1 +
 tools/testing/vsock/Makefile          |   9 +-
 tools/testing/vsock/README            |   3 +-
 tools/testing/vsock/control.c         |  15 +-
 tools/testing/vsock/control.h         |   2 +
 tools/testing/vsock/timeout.h         |   1 +
 tools/testing/vsock/util.c            | 376 +++++++++++++++++++++++++
 tools/testing/vsock/util.h            |  49 ++++
 tools/testing/vsock/vsock_diag_test.c | 202 ++++----------
 tools/testing/vsock/vsock_test.c      | 379 ++++++++++++++++++++++++++
 10 files changed, 883 insertions(+), 154 deletions(-)
 create mode 100644 tools/testing/vsock/util.c
 create mode 100644 tools/testing/vsock/util.h
 create mode 100644 tools/testing/vsock/vsock_test.c

-- 
2.24.1